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util: fixed OverwriteAllCalls bug

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itsmattkc 2023-01-11 15:03:56 -08:00
parent c151b5da1b
commit ead3121d1c
1 changed files with 2 additions and 2 deletions
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4
lib/util.cpp
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@ -162,9 +162,9 @@ int OverwriteAllCalls(LPVOID imageBase, LPCVOID from, LPCVOID to)
// Loop through every byte to find x86 calls
SIZE_T maxOffset = mbi.RegionSize - count;
for (SIZE_T i=0; i<maxOffset; i++) {
char *offset = (char *)((UINT_PTR)(mbi.BaseAddress)+i);
unsigned char *offset = (unsigned char *)((UINT_PTR)(mbi.BaseAddress)+i);
if (*offset == 0xE8) {
if ((*offset) == 0xE8) {
// Found an x86 call instruction, see if it's to our function
DWORD *func = (DWORD *) (offset + 1);
DWORD adjustment = (DWORD) (offset + 5);